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发明名称
ADHESIVE COMPOSITION COMPRISING COAL-TAR PITCH AND OLEFINIC COPOLYMERS
摘要
申请公布号
CA844029(A)
申请公布日期
1970.06.09
申请号
CAD844029
申请日期
申请人
UNITED STATES STEEL CORPORATION
发明人
WAYNE E. SMITH, JR.
分类号
主分类号
代理机构
代理人
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